WO2006085035A1 - Dispositif de distribution d'au moins un materiau granulaire dans un recipient, dispositif de remplissage et procede de remplissage utilisant un tel dispositif - Google Patents

Dispositif de distribution d'au moins un materiau granulaire dans un recipient, dispositif de remplissage et procede de remplissage utilisant un tel dispositif Download PDF

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Publication number
WO2006085035A1
WO2006085035A1 PCT/FR2006/050119 FR2006050119W WO2006085035A1 WO 2006085035 A1 WO2006085035 A1 WO 2006085035A1 FR 2006050119 W FR2006050119 W FR 2006050119W WO 2006085035 A1 WO2006085035 A1 WO 2006085035A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispensing device
axis
container
filling
passage
Prior art date
Application number
PCT/FR2006/050119
Other languages
English (en)
French (fr)
Inventor
Pascal Revirand
Luc Federzoni
Original Assignee
Commissariat A L'energie Atomique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat A L'energie Atomique filed Critical Commissariat A L'energie Atomique
Priority to EP06709498A priority Critical patent/EP1851150B1/fr
Priority to JP2007554616A priority patent/JP5000532B2/ja
Priority to US11/816,123 priority patent/US8122921B2/en
Priority to CN2006800048767A priority patent/CN101119913B/zh
Priority to DE602006004309T priority patent/DE602006004309D1/de
Publication of WO2006085035A1 publication Critical patent/WO2006085035A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
    • B65G69/0458—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with rotating means, e.g. tables, arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/08—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders
    • B65B37/12—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders of centrifugal type

Definitions

  • the present invention relates mainly to a device for dispensing at least one granular material into a container, to a filling device and to a filling method using such a device.
  • the filling of containers with granular materials is usually done by a pipe of circular section connected by an upper end to a reservoir of granular material.
  • the granular type materials may have poor flowability because of their particle size, their intrinsic roughness and / or their density. This type of filling is then not satisfactory to ensure uniform filling of the mold, especially in the case of molds with complex geometry.
  • a filling device provided with deflecting means formed by at least one deflection surface bordering a channel.
  • the deflection surface deflects a portion of the granular material outwardly to fill the outermost parts of the container and the channel filled with the innermost parts of the container.
  • the main subject of the present invention is therefore a device for dispensing at least one granular material, comprising means for deflecting a part of the material, said deflecting means being rotatable about an axis, characterized in that the deflecting means are formed by at least one deflection surface bordering at least one passage, so that the undeviated material share borrows the passage.
  • the deflection surface is perpendicular to the axis of rotation.
  • the deflection surface is inclined towards the axis of rotation in a general flow direction of the material.
  • the distribution device is intended to be interposed between a feed source of said granular material and a container to be filled.
  • the deviated material share and the share of material passing through the passage are a function of the speed of rotation of the deflector means.
  • the deflector means continuously surrounds the entrance end of said passage.
  • the deflection surface is a cone whose generatrices are straight lines.
  • the deflection surface is concave.
  • the deflection surface is convex.
  • the section of the surface in a plane orthogonal to the axis of rotation is a circle, an ellipse, or a substantially rectangular shape.
  • the passage has for example the shape of a regular cylinder, a cone oriented towards the deflector means or an ellipsoidal director cylinder.
  • the distribution device comprises a central shaft coaxial with the axis of rotation connected to the deflector means by at least one arm, or by at least one blade.
  • the blade may be inclined with respect to the axis of rotation or contained in a plane containing the axis of rotation.
  • the deflection surface comprises lights, placing in communication an interior space delimited by the surface with an external environment.
  • these lights are substantially parallel to the axis of rotation and distributed regularly. angularly around the axis of rotation.
  • the lights extend over a whole height of the distribution device along the axis of rotation.
  • the lights extend over only a portion of the height of the device.
  • the present invention also relates to a device for filling containers with at least one granular material comprising a feed hopper and a dispensing device according to the present invention, the dispensing device being interposed between the feed hopper and a container. fill .
  • the present invention also relates to a method of filling a container with a granular material with a filling device according to the present invention, comprising inter alia the steps:
  • the speed of rotation is variable in a predetermined sequence.
  • FIGS. 1a to 3b are diagrammatic representations of three types of fills obtained with the device according to the present invention
  • FIGS. 4 to 15 are exemplary embodiments of a device according to the present invention.
  • FIG. 16 is a sectional view of a distribution device according to the present invention associated with a concentration means.
  • Granular type materials are understood in the present description as any material formed of a set of distinct elements of uniform or variable sizes, for example between a few nanometers and several centimeters. Powdered materials are of course covered by this expression.
  • FIGS. 1a to 3b there can be seen a container 2, of parallelepipedal shape, provided with an opening 4 in its upper part, a feed hopper 6 made of granular material 8 disposed above said container at the right of the opening. 4.
  • a distribution device 10 according to the present invention is interposed between the hopper 6 and the container 2, so as to receive at one end upper 12, the granular material of the hopper 6 and to distribute said material in the container 2 through the opening 4.
  • the device 10 is disposed inside the container, but it is understood that it can be arranged above the container.
  • the hopper 6 is, for example, connected to one or more tanks (not shown) of granular materials.
  • the distribution device 10 moves with the hopper 6.
  • the device 10 comprises a body 11, provided with a passage 14 extending substantially along the Y axis, from the upper end 12 to a lower end.
  • the device also comprises deflector means 18 arranged upstream of the passage 14 so as to border the entrance of the passage 14.
  • the deflector means 18 are intended to be rotated about the Y axis according to a speed ⁇ , which may vary. in time .
  • the deflectors are formed by at least one deflection surface inclined with respect to the Y axis so that it approaches the Y axis in the flow direction of the granules.
  • the surface is advantageously made inside the device.
  • the first point P1 disposed closest to the hopper 6 is further from the Y axis than the second point P2 further from the hopper 6.
  • said surface continuously surrounds the Y axis. It is understood that the deflector means 18 may be composed of a plurality of discontinuous surfaces connecting.
  • the filling is possible with any type of granular materials, regardless of their particle size, density and flowability.
  • the deflector means 18 and the body 11 may be integral in rotation.
  • the whole device revolves around the Y axis.
  • the body 11 and the deflector means 18 are made in one piece.
  • FIGS. 4 to 13 various examples of deflector means can be seen.
  • the body 11 has the shape of a regular cylinder in which is formed a passage 14 in the form of a regular cylinder with a Y axis and a surface 20 of conical shape, of conicity oriented downwards, the generatrices of the cone being straight 30 and the base 32, a regular circle.
  • the surface 20 is the same as that of Figure 1, however, the device comprises a shaft 36 of Y axis for driving the device in rotation and connected to the body 20 by two arms 38 diametrically opposed.
  • the arms 38 have been replaced by three blades 40 extending radially from the shaft 36 and contained in planes containing the Y axis. It is understood that a device comprising an arm or more than two arms is not outside the scope of the present invention. Similarly, for a device having a blade, two blades or more than three blades. In addition, the blades may be inclined with respect to the Y axis, be flat or curved.
  • the surface is also conical, however, the base 32 'is ellipsoidal.
  • the body 11 also has the shape of a regular cylinder.
  • the surface 20 is of conical shape, of conicity oriented downwards, the generatrices of the cone being concave curves 34 defining a bowl.
  • the passage 14 is of conical shape facing upwards.
  • the surface 20 is convex and connects to a passage 14 which is also conical in shape facing upwards.
  • the surface 20 is also convex.
  • the device 10 also comprises lumens 42 extending along axes parallel to the Y axis and placing in communication a space E defined by the surface 20 inside the body 11 and an external environment.
  • the lumens 42 improve the flow of the granular material 8.
  • the lumens 42 extend over the entire height of the dispensing device.
  • the lights 42 extend partially along the body 11, approximately up to half the height of the body.
  • the lights are three regularly distributed around the Y axis, but it is understood that their number may be less than or greater than three.
  • the device comprises deflector means 18 of convex shape, a central shaft 36 connected to the body 11 by blades 40 relative to the Y axis.
  • the blades 40 have an inner side 58 connected to the shaft 36 and an outer side 60 connecting to the deflector means 18, inclined relative to the Y axis.
  • the sides have different respective angles of inclination.
  • the trajectory of a granule is represented by the arrow F after its deflection against the surface 20.
  • the device comprises a substantially rectangular shaped conical surface 32 '', the sides 44, 46, 48, 50 of the rectangle being connected by arcs of circles 52 so that the surface 20 be continuous.
  • the device also comprises a shaft 36 connected to the body 11 by diametrically opposed arms 38.
  • the body 11 also has a substantially rectangular shape.
  • the passage 14 has a section in a plane orthogonal to the Y axis (called section of the passage) corresponding to the section of the surface in a plane orthogonal to the Y axis (called section of the surface).
  • section of the surface 20 is a circle
  • the passage is advantageously formed by a regular cylinder; if the section of the surface 20 is an ellipse, the passage 14 is then preferably a steering cylinder an ellipse, etc.
  • the surface is not necessarily continuous and can be formed by an assembly of several flat surfaces, for example to form an inverted pyramid ( Figure 14).
  • FIG. 15 shows another embodiment of a distribution device according to the present invention, formed by a cylinder and having on its upper part a deflector surface, the surface being contained in a plane orthogonal to the Y axis of rotation.
  • the device also comprises several passages 14, for example seven in the example shown, a central passage 14 and six passages 14 arranged regularly around the central passage in a circle.
  • the deflection surface is perpendicular to the direction of flow of the granular material. The operation is similar to that already described for the other exemplary embodiments.
  • the devices according to the present invention are, for example, for automotive mechanical parts with a diameter of between 50 mm and 100 mm and a height of 100 mm, and for the food industry, a diameter of 1 m and a height of 1 m.
  • the device according to the invention has the advantage of improving the flow of the granular materials and thereby accelerating the filling speed of the containers. Indeed, the rotation of the deflector means 18 creates a vortex, which generates suction of the granular material towards the container. This makes it possible to avoid the use of complex means for fluidizing the granular material.
  • This device also has the advantage of ensuring a reproducibility of the filling, which can be very important when handling large containers, and of course in the case where a very high reproducibility of filling is desired.
  • a concentrator means 56 shown in Figure 15 is provided between the deflector means 18 and the container 2 so that the granular material 8 is concentrated to enter the container 2.
  • the concentrator makes it possible to bring the granular material back into the container, in particular when the container has dimensions smaller than those of the container. distribution device.
  • the concentrator means 56 has a lower end 62 having a shape corresponding to the shape of the upper end of the container to be filled.
  • a filling device according to the present invention comprises the hopper 6 and the dispensing device 10 according to the present invention.
  • the process comprises the main steps:
  • the method comprises a prior step of placing the distribution device 10 opposite the opening 4 of the container 2.
  • a next step is to select the rotation speed of the deflector means 18 so as to adapt the filling to the section of the container.
  • the rotation speed can vary during the filling phase according to a predetermined sequence stored in a memory of a control means.
  • the deflector means are then rotated according to the determined speed. Then the material (s) in granular form are fed through the hopper to the inlet of the dispensing device.
  • the granules are immediately sent into the container. Depending on the rotational speed of the deflector means 18, a part more or less important granules borrows the passage 14, and another part is deflected by the deflector means 18.
  • the end of filling is for example automatic when the load of granules contained in the hopper has elapsed.
  • the present invention can be used in many fields, for example in the food industry or in the pharmaceutical industry, in the automotive industry, in the cement plant and in chemistry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
PCT/FR2006/050119 2005-02-14 2006-02-10 Dispositif de distribution d'au moins un materiau granulaire dans un recipient, dispositif de remplissage et procede de remplissage utilisant un tel dispositif WO2006085035A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP06709498A EP1851150B1 (fr) 2005-02-14 2006-02-10 Dispositif de distribution d'au moins un materiau granulaire dans un recipient, dispositif de remplissage et procede de remplissage utilisant un tel dispositif
JP2007554616A JP5000532B2 (ja) 2005-02-14 2006-02-10 少なくとも１種の粒状材料を容器内へ分配する装置、充填装置、およびそのような装置を用いた充填方法
US11/816,123 US8122921B2 (en) 2005-02-14 2006-02-10 Device for distribution of at least one granular product in a container filling device and method for filling using such a device
CN2006800048767A CN101119913B (zh) 2005-02-14 2006-02-10 用于在容器中分散至少一种粒状材料的装置，以及使用这种装置的填充装置和填充方法
DE602006004309T DE602006004309D1 (de) 2005-02-14 2006-02-10 Vorrichtung zur ausgabe von mindestens einem granulatprodukt in einer behälterfüllvorrichtung und verfahren zum füllen einer solchen vorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0550418 2005-02-14
FR0550418A FR2882029B1 (fr) 2005-02-14 2005-02-14 Dispositif de distribution d'au moins un materiau granulaire dans un recipient, dispositif de remplissage et procede de remplissage utilisant un tel dispositif

Publications (1)

Publication Number Publication Date
WO2006085035A1 true WO2006085035A1 (fr) 2006-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/050119 WO2006085035A1 (fr) 2005-02-14 2006-02-10 Dispositif de distribution d'au moins un materiau granulaire dans un recipient, dispositif de remplissage et procede de remplissage utilisant un tel dispositif

Country Status (9)

Country Link
US (1) US8122921B2 (zh)
EP (1) EP1851150B1 (zh)
JP (1) JP5000532B2 (zh)
CN (1) CN101119913B (zh)
AT (1) ATE417801T1 (zh)
DE (1) DE602006004309D1 (zh)
ES (1) ES2318728T3 (zh)
FR (1) FR2882029B1 (zh)
WO (1) WO2006085035A1 (zh)

Cited By (2)

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JP2010527853A (ja) * 2007-05-23 2010-08-19 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ 少なくとも２つの粒状材料を充填する装置及びこのような装置を用いた充填方法
US8113245B2 (en) 2005-01-27 2012-02-14 Commissariat A L'energie Atomique Device for filling a container with at least one type of powder material

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FR2949755B1 (fr) * 2009-09-09 2012-09-28 Olivier Girard Dispositif de chargement dense d'un solide divise dans une enceinte
KR101207026B1 (ko) * 2012-06-20 2012-11-30 주식회사한국파마 정량 분주장치
WO2016047014A1 (ja) * 2014-09-22 2016-03-31 パナソニックＩｐマネジメント株式会社 水処理装置および漏斗
CN104670598A (zh) * 2015-02-17 2015-06-03 黎泽龙 一种微量移液器枪头快速装载装置
CN105109747A (zh) * 2015-09-11 2015-12-02 重庆涪江生物科技有限公司 定量分料斗

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BE899420A (nl) * 1984-04-13 1984-07-31 Transtec Operating Ltd Company Inrichting voor het aanvoeren, verdelen en kompakteren van los gestorte stoffen in een opslaghouder, voertuig of vaartuig.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8113245B2 (en) 2005-01-27 2012-02-14 Commissariat A L'energie Atomique Device for filling a container with at least one type of powder material
JP2010527853A (ja) * 2007-05-23 2010-08-19 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ 少なくとも２つの粒状材料を充填する装置及びこのような装置を用いた充填方法

Also Published As

Publication number Publication date
EP1851150B1 (fr) 2008-12-17
ATE417801T1 (de) 2009-01-15
JP5000532B2 (ja) 2012-08-15
ES2318728T3 (es) 2009-05-01
US20080264517A1 (en) 2008-10-30
CN101119913A (zh) 2008-02-06
EP1851150A1 (fr) 2007-11-07
JP2008529904A (ja) 2008-08-07
FR2882029A1 (fr) 2006-08-18
DE602006004309D1 (de) 2009-01-29
CN101119913B (zh) 2011-07-06
FR2882029B1 (fr) 2011-03-11
US8122921B2 (en) 2012-02-28

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